clang/test/CodeGenSYCL/unique_stable_name_windows_diff.cpp

   1 // RUN: %clang_cc1 -triple spir64-unknown-unknown-sycldevice -aux-triple x86_64-pc-windows-msvc -fsycl-is-device -disable-llvm-passes -fsycl-is-device -emit-llvm %s -o - | FileCheck %s
   2 // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fsycl-is-device -disable-llvm-passes -fsycl-is-device -emit-llvm %s -o - | FileCheck %s
   3
   4
   5 template<typename KN, typename Func>
   6 __attribute__((sycl_kernel)) void kernel(Func F){
   7   F();
   8 }
   9
  10 template<typename KN, typename Func>
  11 __attribute__((sycl_kernel)) void kernel2(Func F){
  12   F(1);
  13 }
  14
  15 template<typename KN, typename Func>
  16 __attribute__((sycl_kernel)) void kernel3(Func F){
  17   F(1.1);
  18 }
  19
  20 int main() {
  21   int i;
  22   double d;
  23   float f;
  24   auto lambda1 = [](){};
  25   auto lambda2 = [](int){};
  26   auto lambda3 = [](double){};
  27
  28   kernel<class K1>(lambda1);
  29   kernel2<class K2>(lambda2);
  30   kernel3<class K3>(lambda3);
  31
  32   // Ensure the kernels are named the same between the device and host
  33   // invocations.
  34   (void)__builtin_sycl_unique_stable_name(decltype(lambda1));
  35   (void)__builtin_sycl_unique_stable_name(decltype(lambda2));
  36   (void)__builtin_sycl_unique_stable_name(decltype(lambda3));
  37
  38   // Make sure the following 3 are the same between the host and device compile.
  39   // Note that these are NOT the same value as eachother, they differ by the
  40   // signature.
  41   // CHECK: private unnamed_addr constant [17 x i8] c"_ZTSZ4mainEUlvE_\00"
  42   // CHECK: private unnamed_addr constant [17 x i8] c"_ZTSZ4mainEUliE_\00"
  43   // CHECK: private unnamed_addr constant [17 x i8] c"_ZTSZ4mainEUldE_\00"
  44 }